Sulfur hexafluoride gas leakage monitoring system based on internet of things

Abstract

The invention discloses a sulfur hexafluoride gas leakage monitoring system based on the internet of things. The system comprises a detection unit, a main controller, a cloud platform management unit,a user terminal and a plurality of alarm units and fans, wherein the detection unit is used for collecting gas concentration information and feeding back the gas concentration information to the maincontroller; the main controller controls the alarm units and the fans to realize alarming and exhausting; meanwhile, in combination with time, the gas concentration information and alarming and exhausting information are sent to the cloud platform management unit to be stored and are sent to the user terminal; and a user performs lookup management through the cloud platform management unit through the user terminal. The corresponding acousto-optic alarms and fans can be started through monitoring data, so that the gas concentration in space is reduced, the risk of entering the space by working personnel is reduced, the centralized and one-stop management of system equipment and data is achieved, and a solid foundation is laid for establishing an automatic, informationized, networked and normalized SF6 detection alarm type device based on the internet of things.

Description

technical field [0001] The invention relates to a gas leakage monitoring system, in particular to a sulfur hexafluoride gas leakage monitoring system based on the Internet of Things. Background technique [0002] SF 6 As an excellent insulating gas, it is widely used in GIS equipment. Due to the aging of the equipment and external reasons (equipment quality, installation process, sealing materials) will cause SF in the equipment 6 Leakage of gas, causing local hypoxia; leaked SF 6 Under the action of high pressure, it will also react with water in the air to form H 2 Compounds such as S and HF seriously corrode equipment and threaten the health and even life of staff. [0003] SF 6 Pharmacologically, it is an inert gas with low toxicity but has a suffocating effect on the human body. It is a suffocating agent. At high concentrations, it will cause breathing difficulties, wheezing, blue skin and mucous membranes, and general convulsions. Inhale 80% SF 6 After a few minu...

AI Technical Summary

Problems solved by technology

[0004] Currently, SF on the market 6 The gas monitoring system can only monitor the terminal transmitter, does not have cloud platform services, cannot realize data storage and management, and requires fixed staff to perform manual data transcription, data monitoring and data analysis, not only the work efficiency is not high , and error-prone in the process of data transcription and analysis

[0005] In addition, the current monitoring systems of various manufacturers can only monitor their own equipment, and cannot realize seamless communication, information sharing and interoperability between monitoring systems provided by different manufacturers

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